Adds AddItemTag to register new ItemTag values,which can later be used either through vanilla methods or the helpers defined below:
FindItemTagByName - Returns ItemTag value for given tag name(works for vanilla ItemTags too),facilitates cross compatibility without requiring specific value references.
ApplyTagToItem - Utility to add given tag to item,helps when dealing with items you can't mess with during their setup.
Closes #420
Adds AddItemTag to register new ItemTag values,which can later be used either through vanilla methods or the helpers defined below: FindItemTagByName - Returns ItemTag value for given tag name(works for vanilla ItemTags too),facilitates cross compatibility without requiring specific value references. ApplyTagToItem - Utility to add given tag to item,helps when dealing with items you can't mess with during their setup. Closes #420